diff options
| author |  Shmulik Ladkani <shmulik.ladkani@gmail.com>
| 2022-08-21 14:35:16 +0300 |
|---|---|---|
| committer |  Daniel Borkmann <daniel@iogearbox.net>
| 2022-08-23 22:47:42 +0200 |
| commit | 0ba985024ae7db226776725d9aa436b5c1c9fca2 (patch) | |
| tree | 291a8ba53a22b0d2c9506007dcea044674298029 /include/linux/skbuff.h | |
| parent | selftest/bpf: Add setget_sockopt to DENYLIST.s390x (diff) | |
| download | linux-0ba985024ae7db226776725d9aa436b5c1c9fca2.tar.gz linux-0ba985024ae7db226776725d9aa436b5c1c9fca2.tar.bz2 linux-0ba985024ae7db226776725d9aa436b5c1c9fca2.zip | |
flow_dissector: Make 'bpf_flow_dissect' return the bpf program retcode
Let 'bpf_flow_dissect' callers know the BPF program's retcode and act
accordingly.
Signed-off-by: Shmulik Ladkani <shmulik.ladkani@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Reviewed-by: Stanislav Fomichev <sdf@google.com>
Acked-by: John Fastabend <john.fastabend@gmail.com>
Link: https://lore.kernel.org/bpf/20220821113519.116765-2-shmulik.ladkani@gmail.com
Diffstat (limited to 'include/linux/skbuff.h')
| -rw-r--r-- | include/linux/skbuff.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index ca8afa382bf2..87921996175c 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -1460,8 +1460,8 @@ void skb_flow_dissector_init(struct flow_dissector *flow_dissector, unsigned int key_count); struct bpf_flow_dissector; -bool bpf_flow_dissect(struct bpf_prog *prog, struct bpf_flow_dissector *ctx, - __be16 proto, int nhoff, int hlen, unsigned int flags); +u32 bpf_flow_dissect(struct bpf_prog *prog, struct bpf_flow_dissector *ctx, + __be16 proto, int nhoff, int hlen, unsigned int flags); bool __skb_flow_dissect(const struct net *net, const struct sk_buff *skb, |